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142 lines
1.8 KiB
142 lines
1.8 KiB
#include <stdio.h>
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#include <string.h>
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struct worker
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{
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long int num;
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char name[20];
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int age;
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char sex[4];
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char b[30];
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char p[15];
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};
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int n=0;
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struct worker stu[100];
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struct worker *p;
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void lr();
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void ll();
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void cx();
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void xg();
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void sc();
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void cd();
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void save();
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int main()
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{int N;
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printf("欢迎 \n ");
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printf(" 1.进入主菜单\n");
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printf(" 2.退出程序\n");
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printf("请选择；");
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scanf("%d",&N);//这里调用主菜单函数
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if(N==1)
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cd();
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else
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return 0;
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}
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//主菜单函数
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void cd()
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{
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int x;
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printf("1.录入\n");
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printf("2.查询\n");
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printf("3.搜索\n");
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printf("4.修改\n");
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printf("5.删除\n");
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printf("请选择；");
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scanf("%d",&x);
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switch(x)
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{
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case 1: lr();break;
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case 2: printf("查询");break;
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case 3: printf("搜索");break;
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case 4: printf("修改");break;
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case 5: printf("删除");break;
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default:printf("请输入正确数值");break;
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}
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}
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void lr()/*录入函数*/
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{
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int y,s;
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if(n==0)
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p=stu;
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do
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{
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printf("--------------------\n");
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printf("请输入职工的职工号:");
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scanf("%ld",&p->num);
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printf("请输入职工的姓名:");
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scanf("%s",p->name);
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printf("请输入职工的年龄:");
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scanf("%d",&p->age);
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printf("请输入职工的性别:");
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scanf("%s",p->sex);
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printf("请输入职工的地址:");
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scanf("%s",p->b);
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printf("请输入职工的电话:");
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scanf("%s",p->p);
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n++;
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p++;
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printf("\n1.继续输入.\n0.输入完毕.\n");
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printf("请选择：");
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scanf("%d",&y);
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}
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while(y==1);
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save();
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//printf("提示：输入完毕!你一共输入%d个\n",n);
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}
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void save() /*建立保存文件函数*/
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{
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FILE *fp; /*定义文件型指针*/
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int i;
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if((fp=fopen("student.txt","wb"))==NULL) /*打开输出文件*/
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{
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printf("不能打开文件！\n");
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return; /*终止程序*/
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}
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for(i=0;i<n;i++) /*向student文件中写入信息*/
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if(fwrite(&stu[i],sizeof(struct worker),1,fp)!=1)
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printf("文件写入错误\n");
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fclose(fp); /*关闭文件*/
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printf("\n\n\n\n\t\t\t学生信息保存成功!\n");
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cd();
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}
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